ZERRO Cutting Mat are available in 4 different EXACT sizes:
➤ A1: Mat size: 36 x 24inches, Grid size: 34 x 22inches
➤ A2: Mat size: 24 x 18inches, Grid size: 22 x 16inches
➤A3: Mat size: 18 x 12inches, Grid size: 16 x 10inches
➤ A4: Mat size: 12 x 9 inches, Grid size: 10 x 7 inches